Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906)
12/1989
12/19/1989US4887907 Rotary extruder with internally cooled rotor
12/19/1989CA1263905A1 Manufacturing method of release paper
12/19/1989CA1263904A1 Apparatus for producing reinforced elongate bodies
12/14/1989WO1989012072A1 Biaxially oriented ordered polymer films
12/14/1989WO1989011961A1 Extrusion method, apparatus and product
12/14/1989EP0309579A4 Fiber optic duct insert and method of making same.
12/13/1989EP0346101A2 Plastic coated steel tube
12/13/1989EP0345987A2 Methods of making multiple layer sheet materials, methods of processing polymers, extrusion apparatus, polymeric sheet materials and packaging made therefrom
12/13/1989EP0345884A2 Coextruded synthetic resin structures and a process for their manufacture
12/13/1989EP0345687A2 Extrusion apparatus
12/13/1989EP0345474A2 Method and apparatus for the extrusion blow moulding of a hollow article
12/12/1989US4886837 Process for preparing rigid polyvinyl chloride stractured foams having superior surface characteristics
12/12/1989US4886689 Matrix-matrix polyblend adhesives and method of bonding incompatible polymers
12/12/1989US4886634 Process and apparatus for the production of an extruded, stretched, seamless tube
12/12/1989US4886438 Method and apparatus of extruding a plastic pipe under control of the wall thickness of the extruded plastic pipe
12/12/1989US4886187 Plastic container with enhanced insulation
12/07/1989DE3819129A1 Process for producing plastic bottles and an extrusion blow-moulding machine for carrying out the process
12/06/1989EP0345134A2 Process for producing a motor vehicle glazing ready to be installed
12/06/1989EP0344965A2 Apparatus and methods for bubble and other thin film constructions
12/06/1989EP0344890A1 Extrusion device incorporating rotating roller
12/06/1989EP0344689A1 Method for molding a filler - containing polytetrafluoroethylene
12/06/1989EP0344605A2 A process and an installation for producing a drip irrigation conduit
12/06/1989EP0344594A1 Thermoplastic aromatic copolyetheramide, process for its preparation and its use to produce molded articles
12/06/1989EP0344342A1 Electrical control device providing control signals for the die movement of an extruder
12/06/1989EP0344285A1 Extruded vinyl molding incorporating a stiffener
12/06/1989CN2048820U Two-stage screw orbor for exhaust extruder
12/05/1989US4885457 Method of making a conductive polymer sheet
12/05/1989US4885201 Film made from a weldable polymer material with projections
12/05/1989US4885196 Three-layer cross-laminated film with foam core made by counter-rotating dies
12/05/1989US4885092 Process for the manufacture of asymmetric, porous membranes and product thereof
12/05/1989US4884616 Vertical blind louver having transparent grooved side edges
12/05/1989CA1263586A1 Apparatus for cleaning those components of plastics- processing machines to which plastic residues adhere
12/05/1989CA1263512A1 One-extrusion method of making a shaped crosslinkable extruded polymeric product
11/1989
11/30/1989WO1989011421A1 Closed container
11/30/1989WO1989011387A1 Preparation of plastic extrudate containing an additive
11/30/1989DE3915140A1 Apparatus for cleaning those parts of plastics processing machines on which remains of plastic adhere
11/30/1989DE3816981A1 Device for automatically controlling the metered polymer feed from a charging apparatus into an extruder
11/29/1989EP0343960A2 Process for preparation of thermoplastic resin sheets
11/29/1989EP0343896A2 Tape having improved tear strength
11/29/1989EP0343647A2 Polypropylene-based resin composition and process for preparation of sheets comprising the resin composition
11/29/1989EP0343422A2 Process for making a record carrier
11/29/1989EP0343413A2 Apparatus for cleaning elements of plastics processing machines on which plastic has stuck
11/29/1989EP0343280A2 Method of extruding and a one-two or multiscrew extruder
11/29/1989CN1037479A Process for manufacturing poly-epsilon-caproamide film
11/28/1989US4883693 Heat-shrinkable laminate tubular film
11/28/1989US4883690 Method and apparatus for coating elongate members
11/28/1989US4883671 Manufacturing machine for sagged self-supporting cable
11/28/1989US4883625 Process for the manufacture of sections of thermoplastic resin reinforced with continuous fibers
11/28/1989US4883622 Method of manufacturing discrete fiber reinforced, plastic tube and apparatus therefor
11/28/1989US4883468 Medical tool introduction cannula and method of manufacturing the same
11/28/1989CA1263209A1 Apparatus and method of extrusion
11/23/1989EP0342897A2 Polymeric films
11/23/1989EP0342839A2 Extruder having degree-of-kneading adjusting device
11/23/1989EP0342567A2 Method for producing plastic sheets with a scratch-resistant coating
11/23/1989EP0342265A2 Method for the production of polyolefin films or plates with an increased strength
11/23/1989DE3817234A1 Extruder screw
11/23/1989DE3815778A1 Apparatus for producing hollow bodies with a texturing on at least one of the outer surfaces
11/22/1989CN2048015U Multi-purpose combined handpiece of extruding-injecting machine
11/22/1989CN1037403A 光波导管 Optical waveguide
11/22/1989CN1037402A 光波导管 Optical waveguide
11/22/1989CN1037401A 光波导管 Optical waveguide
11/22/1989CN1037400A 光波导管 Optical waveguide
11/21/1989US4882108 Method for producing polypropylene foam
11/21/1989US4882105 Method of automatically controlling an extruder
11/21/1989US4882104 Method of controlling the thickness of an extruded plastic article
11/21/1989US4882101 Method of producing a reinforced rubber hose by using a plastic mandrel
11/21/1989US4881988 Curled, flexible, extruded magnetic strip in cylindrical shell
11/21/1989CA1263097A1 Irradiating and stretching extruded polyethylene gel-state article
11/21/1989CA1263006A1 Composite material made up of a continuous thermoplastic envelope and a core sensitive to the fusion temperature of its envelope, and its manufacture
11/16/1989WO1989010834A1 Process and, device for applying a rubber coating on wires unwound in parallel to produce a sheet
11/16/1989WO1989010828A1 Methods of producing biaxially oriented polymer product, and the product produced thereby
11/16/1989DE3914925A1 Throughput measuring device
11/16/1989DE3908690A1 Process for the production of a biaxially stretched poly- epsilon -caproamide film
11/16/1989DE3816422A1 Pin extruder
11/16/1989DE3815717A1 Puncture-proof composite insulator and process for its production
11/16/1989DE3815298A1 Extrusion process and apparatus for producing extruded sections from thermoplastic material
11/16/1989DE3815297A1 Process and apparatus for producing extruded sections from plastic
11/15/1989EP0342080A1 Process for manufacturing themoplastic resins reinforced by long fibres
11/15/1989EP0341366A2 An improved seal for piston screws in plastics injection and extrusion apparatus
11/15/1989CN1037138A Low energy fuse and method of manufacture
11/14/1989US4880674 Synthetic resin molding for automotive vehicles
11/14/1989US4880590 Process for producing rollers equipped with a rubber layer
11/14/1989US4880589 A homopolymer or copolymer of 4-methylpentene
11/14/1989US4880374 Filter exchange device for an extrusion molding machine
11/14/1989US4880370 Extrusion die for multilayer foils or plates of thermoplastic synthetic resin
11/14/1989US4880167 Irrigation hose with linear turbulent flow emitter
11/14/1989CA1262872A1 Phase separating rotary processor and method
11/09/1989DE3910132A1 Plasticising screw and mixing device for the direct processing and colouring of mixtures of reclaimed plastic and of primary plastics materials on injection-moulding machines
11/09/1989DE3835412A1 Device for degassing moulding compounds
11/09/1989DE3820254A1 Plastic pipe
11/09/1989DE3814082A1 Process and apparatus for controlling the compression during the extrusion of small parts, in particular small parts of wood, with binders
11/08/1989EP0341188A2 Polyolefin films having improved barrier properties
11/08/1989EP0341068A1 Coated rubber
11/08/1989EP0341033A2 An extrusion process and apparatus therefor
11/08/1989EP0340873A1 Mixer device with distribution mixing action for an extruder, an injection moulding machine and the like
11/08/1989EP0340655A2 Compositions comprising thermally incompatible polymers
11/08/1989EP0340558A2 Light guide
11/08/1989EP0340557A2 Light guide
11/08/1989EP0340556A2 Method of manufacturing a light guide
11/08/1989EP0340555A2 Light guide
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